plify your answers. 2z-2 – 13z-1 + 18 = 0

Q: Find all the solutions of the following equations and graph one of them. e² = -2

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Q: Solve the formula for the specific variable. FK + M = D -UK  for K

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Q: Determine the positive x solution for the following equation. 20+ x² = 45

A: The expression is given as 20 + x2 = 45 Separate the variable, we get x2 = 25

Q: Solve the given equation as indicated.  y = mx + b for m

A: We solve the equation for m as,

Q: i. Solve the equation z=-8li

A: We first find the polar form of -81i=0-81ir=(-81)2=81θ=tan-1-810=3π2So, -81i=81cos3π2+isin3π2

Q: Solve the following simultaneous equations. Give the answer and correct to the four important…

A: To solve the following simultaneous equations p+2q=2 ...(1)1p-1=1+1q ...(2)

Q: X. 24 10

A: I have provided solution in step 2.

Q: Simplify both sides of the following equation as much as possible, and then solve: 6. 4y + 3y %3D…

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Q: Solve for h. You must show all steps A = 21w + 2wh + 2lh

A: We need to solve the given equation for h.i,e., we need to express h in terms of l,w and A.

Q: Solve the equation below for the given variable: 16 x- 14 = 14 x+ 20 О -17 О 17 O 15 О 16

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Q: Solve for the exact value of the variable in each of the following equations. a. b. 8e+-3x = 11…

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Q: Solve the equation below for the given variable: X+4 = 3x-6

A: Solving the equation for the given variable x +4 =3x -6

Q: Folve the following cubic equation and write a real solution. x = 15x +18 %3D x= 5 x= -3 x= 6

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Q: 1- - 1ーyーyーズ y? dzdxdy

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Q: 3 (3х - 2) — 64г1+ 40

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Q: A = - bh 9. Solve for b.

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.